In the code above, I create a new product, but in the application, the product must be added, not created: //add is a static method in product class $product - > setPrice(new Price('1000')) $product - > setTitle(new Title('Mobile Phone')) Let me give an example: $product = new Entity / Product() This language should be based on the Domain Model. It means that the development team uses the language consistently in all communications, and also in the code. 'Ubiquitous Language' is the language that is used by business experts to describe the Domain Model. The Domain Model should represent the vocabulary and key concepts of the problems of the domain. The Domain Model is your structured solution to the problem. For example, if you want to develop an app for online food delivery, your domain will be everything (problems, business rules, etc.) about online food delivery that needs to be done in your project. 'Domain' itself means the world of the business you are working with and the problems they want to solve. In my opinion, a Domain Model is your perception of the context to which it applies.
#Implementing domain driven design how to#
It will teach you how to effectively model the real world in your application and use OOP to encapsulate the business logic of the organization. In fact, Domain-Driven Design promotes focusing the project on an evolving core model. Domain-Driven Design is a software development methodology for tackling complex software projects to deliver an end-product that meets the goals of the organization.